Our Mission

At Eleven One One Mastering, our mission is simple: To help artists and record labels release music that sounds professional, competitive, and ready for the real world. We believe great music deserves to be heard at its full potential, and that mastering should enhance your sound, not complicate your process.

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Who We Are

Eleven One One Mastering is led by Raff Di Renzo, a mastering engineer with over 25 years of experience in the music industry and more than 15 years specialising in mastering. Having worked with thousands of artists, record labels, and global media projects, Raff brings a unique perspective, combining technical precision with real-world understanding of how music translates across clubs, streaming platforms, and commercial releases. This isn’t just about making tracks louder. It’s about making them connect.

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What We Do

We provide professional online mastering for electronic music artists and record labels worldwide. Our focus is on:

• Clarity

• Punch

• Balance

• Translation across all systems

Every track is approached with attention to detail, ensuring it sounds as strong on a club system as it does on streaming platforms. Clients consistently highlight:

• High-quality results

• Fast turnaround

• Clear communication

• Reliable, consistent output

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A Better Way to Work

We’ve simplified how mastering works. No subscriptions. No complicated systems. No unnecessary restrictions. Instead, we offer:

• Pay-as-you-go mastering for complete flexibility

• Mastering bundles for artists and labels releasing regularly

This gives you full control over how and when you release your music, without being tied into anything. Because that’s how artists actually work.

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Who We Work With

We work with:

• Independent artists

• Established producers

• Record labels

• Music collectives

Whether you’re releasing your first track or managing a full catalogue, our goal is the same:

To deliver consistent, high-quality masters you can rely on.

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More Than Just Mastering

We don’t just process your audio and send it back. We understand music. We understand artists. And we understand what it takes for a track to stand up in today’s industry. That’s why many of our clients stay with us long-term, not just for the quality of the masters, but for the consistency, communication, and trust behind the service.

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Our Approach

• No over complication

• No unnecessary jargon

• No one-size-fits-all processing

Just honest, professional mastering that serves the music. Every time.

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Final Note

If you’re serious about your sound, you’re in the right place.

Whether you need a single track mastered or ongoing support for your releases, Eleven One One Mastering is built to give you a reliable, professional mastering pipeline — without the friction.